the-limb-in-a-cast-weighs-160-kg-and-its-centre-of-gravity-is-360-cm-from-the-pi

Question

The limb in a cast weighs 16.0 kg and its centre of gravity is 36.0 cm from the pivot point. Calculate the mass required to balance the limb if the suspension cord is attached 79.0 cm from the pivot point.

Diagram showing a limb in a cast with pivot point and center of gravity for torque calculation.

Accepted Answer

7.29 kg

Answer

8.21 kg

Answer

9.01 kg

Answer

9.88 kg